A registered Advocate and a member of the Indonesian Advocates Association (PERADI), Yusak has many outstanding accomplishments in handling civil, criminal and business dispute cases.
Yusak often represents clients who have businesses in the palm oil, plantation, forestry, pulp and paper and so on sectors. Furthermore, Yusak also provides legal consultations to clients in the fields of property, investment and trade law.
Yusak completed his Bachelor of Law education at Atma Jaya Catholic University of Indonesia and Master of Law at Gadjah Mada University. Subsequently, Yusak joined several law firms with good reputations and several companies in various sectors.